Which situation is an example of increasing potential energy? question 4 options: a bicyclist stopping at a stop sign emptying a bucket of water a cat jumping from a tree pulling a wagon uphill

What are similarities and differences between refraction, reflection, diffraction and absorption?

Sound is a disturbance that travels through a medium as a

Two lasers are shining on a double slit, with slit separation d. laser 1 has a wavelength of d/20, whereas laser 2 has a wavelength of d/15. the lasers produce separate interference patterns on a screen a distance 5.30 m away from the slits. part a which laser has its first maximum closer to the central maximum? view available hint(s) which laser has its first maximum closer to the central maximum? laser 1 laser 2